:root{--bg:#0b0d10;--bg-rgb:11, 13, 16;--panel:#151922;--panel-soft:#202734;--panel-strong:#273141;--line:#ffffff1c;--line-strong:#ffffff38;--text:#f7f4ed;--muted:#aeb6c6;--subtle:#737d91;--court:#f2752f;--court-soft:#f2752f29;--blue:#58a8ff;--green:#6ce1a1;--red:#ff6969;--shadow:0 24px 80px #0000006b;--radius-xl:28px;--radius-lg:20px;--radius-md:14px;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:Arial Rounded MT Bold,PingFang TC,Noto Sans TC,Microsoft JhengHei,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}html{background:var(--bg);width:100svw;min-width:320px;height:100svh;overflow:hidden}body,#app{width:100svw;height:100svh;overflow:hidden}body{background:linear-gradient(90deg, #ffffff09 1px, transparent 1px), linear-gradient(0deg, #ffffff07 1px, transparent 1px), radial-gradient(circle at 18% 0%, #f2752f40, transparent 28%), radial-gradient(circle at 92% 18%, #58a8ff2e, transparent 26%), var(--bg);background-size:74px 74px,74px 74px,auto,auto,auto;min-width:320px;margin:0}body:before{content:"";pointer-events:none;opacity:.72;background:linear-gradient(90deg,#0000 0 8%,#f2752f1f 8.1% 8.35%,#0000 8.45% 91.55%,#f2752f1f 91.65% 91.9%,#0000 92%),radial-gradient(at 50% -16%,#0000 0 30%,#f2752f29 30.15% 30.55%,#0000 30.7%);position:fixed;inset:0}a{color:inherit;text-decoration:none}button,.button{min-height:58px;color:var(--text);cursor:pointer;box-shadow:inset 0 0 0 1px var(--line);background:#ffffff12;border:0;border-radius:18px;justify-content:center;align-items:center;gap:.5rem;padding:.9rem 1.35rem;font-size:clamp(18px,1.35vw,26px);font-weight:900;transition:transform .18s,background .18s,box-shadow .18s;display:inline-flex}button:hover,.button:hover,button:focus-visible,.button:focus-visible{outline-offset:4px;background:#ffffff1c;outline:4px solid #58a8ff9e;transform:translateY(-2px)scale(1.018)}.primary{color:#1a0d05;background:linear-gradient(135deg,#ff7a2d,#ffc15e);box-shadow:0 12px 32px #f2752f47,inset 0 0 0 1px #ffffff59}.danger{color:#ffd7d7;background:#ff696929}.ghost{background:#ffffff0b}.muted{color:var(--muted)}.eyebrow{color:var(--court);text-transform:uppercase;letter-spacing:.14em;font-size:clamp(14px,1vw,20px);font-weight:1000}h1,h2,h3,p{margin-top:0}h1,h2,h3{text-wrap:balance}.timer{letter-spacing:-.08em;font-variant-numeric:tabular-nums;text-shadow:0 20px 50px #0000006b;font-size:clamp(78px,10vw,170px);font-weight:1000;line-height:.86}.exercise-title{letter-spacing:-.04em;font-size:clamp(38px,5vw,76px);font-weight:1000;line-height:.96}.exercise-image{object-fit:contain;filter:drop-shadow(0 20px 45px #00000073);width:100%;height:100%;display:block}.page{scrollbar-gutter:stable both-edges;width:100%;max-width:1840px;height:100svh;margin:0 auto;padding:clamp(16px,2.5vw,46px);position:relative;overflow:auto}.home-page{grid-template-columns:minmax(360px,.82fr) minmax(620px,1.18fr);align-items:stretch;gap:clamp(22px,3vw,52px);min-height:100svh;display:grid}.hero{border:1px solid var(--line);border-radius:calc(var(--radius-xl) + 8px);min-height:calc(100vh - clamp(44px,6vw,104px));box-shadow:var(--shadow);background:radial-gradient(circle at 72% 18%,#f2752f52,#0000 28%),linear-gradient(160deg,#ffffff17,#ffffff06);flex-direction:column;justify-content:space-between;align-self:start;gap:2rem;padding:clamp(26px,3vw,54px);display:flex;position:sticky;top:clamp(22px,3vw,52px);overflow:hidden}.hero:after{content:"";aspect-ratio:1;border:2px solid #f2752f47;border-radius:50%;width:58%;position:absolute;bottom:-16%;right:-18%;box-shadow:inset 0 0 0 22px #f2752f09}.hero-main{gap:clamp(18px,2vw,30px);display:grid}.hero h1{letter-spacing:-.07em;max-width:9ch;margin:0;font-size:clamp(56px,6.1vw,110px);font-weight:1000;line-height:.9}.hero-main p{max-width:20em;color:var(--muted);margin:0;font-size:clamp(22px,1.75vw,34px);line-height:1.28}.hero .eyebrow:before{content:"● ";color:var(--green)}.hero-history{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#12161fb8;width:100%;margin:0;padding:clamp(16px,1.6vw,24px)}.hero-history h2{margin:0 0 .55rem;font-size:clamp(20px,1.45vw,28px)}.hero-history p{text-overflow:ellipsis;white-space:nowrap;max-width:100%;color:var(--text);margin:.25rem 0 0;font-size:clamp(14px,.95vw,18px);line-height:1.35;overflow:hidden}.card-grid{grid-template-columns:repeat(2,minmax(300px,1fr));grid-auto-rows:minmax(260px,auto);align-content:start;gap:clamp(14px,1.4vw,24px);display:grid}.workout-card,.history-panel,.stats>div,.exercise-list article,.detail-header,.pause-card,.confirm-card{background:linear-gradient(180deg, #ffffff16, #ffffff06), var(--panel);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow);padding:clamp(18px,2vw,30px)}.workout-card{flex-direction:column;justify-content:space-between;gap:1.2rem;min-height:286px;transition:transform .2s,border-color .2s,background .2s;display:flex;position:relative;overflow:hidden}.workout-card:before{content:"";aspect-ratio:1;border:2px solid #f2752f40;border-radius:50%;width:150px;position:absolute;inset:auto -34px -56px auto}.workout-card:hover,.workout-card:focus-within{background:linear-gradient(180deg, #f2752f29, #ffffff09), var(--panel);border-color:#ffc15e99;transform:translateY(-5px)scale(1.012)}.workout-card:nth-child(5){grid-column:1/-1;min-height:230px}.workout-card h2{letter-spacing:-.045em;margin:.75rem 0 0;font-size:clamp(30px,2.4vw,48px);line-height:.96}.duration{color:var(--blue);font-variant-numeric:tabular-nums;margin:0;font-size:clamp(24px,1.7vw,34px);font-weight:1000}.difficulty{color:#08100c;background:var(--green);border-radius:13px;width:fit-content;padding:.42rem .72rem;font-weight:1000;display:inline-flex}.difficulty[data-level=hard]{background:var(--red);color:#200505}.difficulty[data-level=medium]{background:var(--court);color:#1a0d05}.history-panel{grid-column:1/-1;margin-top:1rem}.detail-header{justify-content:space-between;align-items:center;gap:2rem;margin:1.5rem 0;display:flex}.detail-header h1{letter-spacing:-.06em;font-size:clamp(48px,5vw,88px);line-height:.95}.big{min-width:260px;min-height:88px}.stats{grid-template-columns:repeat(3,1fr);gap:1rem;margin:1rem 0;display:grid}.stats div{flex-direction:column;gap:.45rem;display:flex}.stats strong{color:var(--muted);font-size:clamp(16px,1.2vw,22px)}.stats span{font-size:clamp(24px,2vw,36px);font-weight:1000}.exercise-list{gap:.8rem;display:grid}.exercise-list article{grid-template-columns:76px 1fr;align-items:center;display:grid}.exercise-list article>span{color:var(--court);font-size:2.3rem;font-weight:1000}.player-page{grid-template-rows:auto 8px minmax(0,1fr) auto;gap:clamp(8px,1.05vw,14px);width:100svw;height:100svh;padding:clamp(10px,1.35vw,18px);display:grid;overflow:hidden}.player-top{justify-content:space-between;align-items:center;gap:.75rem;min-width:0;padding:0 12px;display:flex}.player-top h2{letter-spacing:-.03em;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:clamp(24px,2vw,42px);overflow:hidden}.player-top-actions{flex-shrink:0;justify-content:flex-end;align-items:center;gap:.7rem;display:flex}.sound-toggle{border-radius:999px;min-height:44px;padding:.45rem .78rem;font-size:clamp(14px,.95vw,18px)}.progress{background:#050607;border-radius:99px;height:8px;overflow:hidden}.progress span{background:linear-gradient(90deg,var(--court),var(--blue));height:100%;transition:width .2s;display:block}.stage-grid{grid-template-columns:minmax(0,58%) minmax(360px,42%);gap:clamp(8px,1.05vw,14px);min-height:0;display:grid;overflow:hidden}.image-panel,.info-panel,.rest-stage,.complete-stage{background:linear-gradient(180deg, #ffffff12, #ffffff06), var(--panel);border:1px solid var(--line);border-radius:var(--radius-xl);min-height:0;box-shadow:var(--shadow);padding:clamp(18px,2vw,36px)}.image-panel{place-items:center;display:grid;overflow:hidden}.exercise-image{object-fit:contain;border-radius:var(--radius-lg);width:100%;height:100%}.exercise-image-placeholder{min-height:100%;color:var(--muted);background:linear-gradient(135deg,#ffffff0f,#ffffff05);border:2px dashed #ffffff2e;place-items:center;font-size:clamp(24px,3vw,44px);font-weight:1000;display:grid}.info-panel{flex-direction:column;justify-content:center;min-width:0;padding-bottom:clamp(24px,4vh,56px);display:flex;overflow:auto}.set-line,.rep-label{color:var(--muted);font-size:clamp(24px,2vw,36px);font-weight:900}.cue-list{gap:clamp(8px,1vw,14px);margin:clamp(14px,1.4vw,22px) 0 0;padding:0;font-size:clamp(18px,1.45vw,28px);line-height:1.28;list-style:none;display:grid}.cue-list li{text-align:left;grid-template-columns:clamp(26px,2.2vw,38px) minmax(0,1fr);align-items:start;gap:.7rem;min-width:0;display:grid}.cue-list li:before{content:"";aspect-ratio:1;background:linear-gradient(135deg, var(--court), var(--blue));border-radius:50%;width:clamp(14px,1.1vw,20px);margin-top:.28em;box-shadow:0 0 0 5px #ffffff0f}.compact-list{gap:.55rem;font-size:clamp(15px,1.05vw,21px)}.safety{border-left:8px solid var(--red);border-radius:var(--radius-lg);background:#ff69691f;padding:1rem;font-size:clamp(18px,1.4vw,25px)}.safety .cue-list{margin-top:.75rem}.rest-stage,.complete-stage{text-align:center;background:linear-gradient(135deg,#142033,#25190f);flex-direction:column;justify-content:center;align-items:center;display:flex}.rest-stage h1,.complete-stage h1{font-size:clamp(48px,5vw,92px);line-height:.95}.rest-layout{text-align:left;grid-template-columns:minmax(0,.95fr) minmax(320px,1.05fr);justify-content:stretch;align-items:stretch;gap:clamp(14px,1.6vw,26px);display:grid;overflow:hidden}.rest-main,.rest-preview{flex-direction:column;justify-content:center;min-width:0;min-height:0;display:flex}.rest-main{text-align:center;align-items:center;padding-block:clamp(6px,1vh,14px);overflow:auto}.rest-main .cue-list{width:min(680px,100%);margin-top:clamp(8px,1vh,14px)}.rest-cue-list{display:none}.rest-preview{border-radius:var(--radius-xl);border:1px solid var(--line);background:#ffffff0e;gap:clamp(10px,1.2vw,18px);padding:clamp(12px,1.4vw,22px)}.rest-preview-image{border-radius:var(--radius-lg);background:radial-gradient(circle at 50% 46%,#58a8ff1f,#0000 58%),#00000029;flex:auto;place-items:center;min-height:0;padding:clamp(10px,2.2vw,28px);display:grid;overflow:hidden}.rest-preview-figure{aspect-ratio:16/9;place-items:center;width:min(100%,900px);min-height:0;display:grid}.rest-preview-image .exercise-image{object-fit:contain;object-position:center;width:100%;height:100%}.preview-tips h2{margin:.15rem 0 0;font-size:clamp(22px,2vw,34px)}.control-bar{grid-template-columns:repeat(5,1fr);gap:10px;display:grid}.pause-overlay,.confirm-overlay{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10;background:#000000b8;place-items:center;display:grid;position:fixed;inset:0}.pause-card,.confirm-card{text-align:center;width:min(760px,92vw)}.pause-card h2,.confirm-card h2{font-size:clamp(42px,5vw,76px)}.confirm-message{max-width:28em;color:var(--muted);margin:0 auto 1.4rem;font-size:clamp(19px,1.35vw,26px);line-height:1.35}.pause-actions,.confirm-actions,.actions{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.feeling{border:1px solid var(--line);border-radius:var(--radius-xl);flex-wrap:wrap;gap:1.5rem;margin:2rem 0;padding:1.5rem;font-size:clamp(20px,2vw,30px);display:flex}.feeling legend{color:var(--court);font-weight:1000}.info-panel .timer{font-size:clamp(72px,8vw,132px)}.info-panel .exercise-title{font-size:clamp(38px,4.5vw,68px)}.info-panel ul{margin-bottom:0}@media (width<=1350px){.home-page{grid-template-columns:1fr}.hero{min-height:auto;position:relative}.hero h1{max-width:12ch}}@media (orientation:portrait),(width<=800px){.page{padding:14px}.hero,.detail-header,.stage-grid{grid-template-columns:1fr}.detail-header{flex-direction:column;align-items:stretch}.card-grid,.stats{grid-template-columns:1fr}.control-bar{grid-template-columns:repeat(2,minmax(0,1fr))}.control-bar .danger{grid-column:1/-1}.workout-card:nth-child(5){grid-column:auto}.player-page{grid-template-rows:auto 8px minmax(0,1fr) auto;height:100svh;overflow:hidden}.stage-grid{grid-template-rows:minmax(0,.8fr) minmax(0,1fr);min-height:0}.image-panel{min-height:0}.info-panel{justify-content:flex-start}.rest-layout{text-align:center;grid-template-rows:minmax(0,.82fr) minmax(0,1fr);grid-template-columns:1fr}.rest-preview{min-height:0}}@media (orientation:portrait) and (width<=520px){.player-page{grid-template-rows:auto 6px minmax(0,1fr) auto;gap:7px;padding:8px}.player-top{gap:.45rem;padding:0 2px}.player-top h2{max-width:52vw;font-size:clamp(16px,4.8vw,22px)}.player-top-actions{gap:.4rem}.player-top-actions strong{font-size:13px}.sound-toggle{min-height:36px;padding:.35rem .55rem;font-size:13px}.stage-grid{grid-template-rows:minmax(0,.66fr) minmax(0,1fr);gap:7px}.image-panel,.info-panel,.rest-stage,.complete-stage{border-radius:18px;padding:clamp(10px,3vw,14px)}.info-panel .timer{font-size:clamp(54px,18vw,78px)}.info-panel .exercise-title{font-size:clamp(26px,8.2vw,38px)}.set-line,.rep-label{font-size:clamp(17px,5vw,23px)}.cue-list{gap:.42rem;font-size:clamp(14px,4vw,18px)}.control-bar{gap:7px}.control-bar button{border-radius:13px;min-height:44px;padding:.48rem .45rem;font-size:clamp(14px,3.8vw,16px)}.rest-layout{grid-template-rows:minmax(0,.78fr) minmax(0,1fr)}.rest-stage h1{margin-bottom:.35rem;font-size:clamp(28px,8vw,40px)}.rest-preview{gap:8px;padding:9px}.rest-preview-image{padding:10px}.preview-tips h2{font-size:18px}}@media (orientation:portrait) and (width>=700px){.player-page{padding:clamp(16px,2.4vw,24px)}.stage-grid{grid-template-rows:minmax(0,.9fr) minmax(0,1fr)}.image-panel,.info-panel,.rest-stage,.complete-stage{padding:clamp(22px,3vw,34px)}.control-bar{grid-template-columns:repeat(5,minmax(0,1fr))}.control-bar .danger{grid-column:auto}.rest-layout{grid-template-rows:minmax(0,.72fr) minmax(0,1fr)}.rest-preview-image{padding:clamp(18px,3vw,36px)}}@media (orientation:landscape) and (height<=620px){.player-top h2{font-size:clamp(18px,2vw,28px)}.info-panel .timer{font-size:clamp(58px,12vh,92px)}.info-panel .exercise-title{font-size:clamp(30px,6vh,48px)}.cue-list{gap:.45rem;font-size:clamp(15px,2.6vh,21px)}button,.button{min-height:48px;padding:.62rem .85rem}}